Assessmet of Patients With PAH Right Ventricular Volume
Public ClinicalTrials.gov record NCT01557582. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
Assessment of Right Ventricular Volume Using the Ventripoint Medical System in Patients With Pulmonary Arterial Hypertension
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
The primary endpoint of this study is the percent difference between the VentriPoint Medical System (VMS) and cMRI for estimating the end diastolic and end systolic right ventricular volumes (RVEDV and RVESV) in subjects with Pulmonary Arterial Hypertension (PAH). The trial will be defined as positive if the mean VMS-cMRI percent difference is \<10% and \>-10% at a 1-sided 0.025 statistical significance level for RVEDV and for RVESV, with no safety concerns for the VMS procedure.
Study identification
- NCT ID
- NCT01557582
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Not applicable
- Enrollment
- 103 participants
Conditions and interventions
Conditions
Eligibility (public fields only)
- Age range
- 12 Years and older
- Sex
- All
- Healthy volunteers
- Accepts healthy volunteers
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Mar 31, 2012
- Primary completion
- Oct 31, 2013
- Completion
- Nov 30, 2013
- Last update posted
- Mar 26, 2015
2012 – 2013
United States locations
- U.S. sites
- 6
- U.S. states
- 6
- U.S. cities
- 6
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| University of Chicago | Chicago | Illinois | 60637 | — |
| Brigham and Women's Hospital | Boston | Massachusetts | 02115 | — |
| Mayo Clinic | Rochester | Minnesota | 55905 | — |
| Cleveland Clinic | Cleveland | Ohio | 44195 | — |
| Allegheny General Hospital | Pittsburgh | Pennsylvania | 15212 | — |
| Baylor | Houston | Texas | 77030 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
Non-U.S. locations
This page focuses on the U.S. directory. The official record also lists 1 non-U.S. site.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT01557582, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Mar 26, 2015 · Synced Sep 4, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT01557582 live on ClinicalTrials.gov.